SureStep
TM
Stepping Systems User Manual
1–7
Chapter 1: Getting Started
5th Ed., Rev. B 01/2019
Microstepping Drives Introduction
There are two different basic types of microstepping drives offered in the
SureStep™ series. Two DIP-switch configurable models with pulse inputs are
available, as well as two software configurable advanced models with multiple
operating modes. Descriptions of integrated motor/drives (a drive integrally
attached to the motor) follow the drive-only section.
Standard Microstepping Drives
STP-DRV-6575
The SureStep™ STP-DRV-6575 standard microstepping drive uses pulse input
signals, and is configured with DIP switches on the drive. To use this drive in a
step motor control system, you will need the following:
• A 24–65 VDC power supply for the motor drive. SureStep STP-PWR-3204 or STP-
PWR-48xx linear power supplies from AutomationDirect are good choices. If you
decide not to use one of these recommended power supplies, then please read the
section entitled “Choosing a Power Supply” in Chapter 7, “SureStep System Power
Supplies.”
• A source of step pulses. Signal may be sinking (NPN), sourcing (PNP), or
differential.
• The step inputs can be CW/CCW or Step & Direction. CW and CCW are viewed
from the end opposite the drive end of the motor (looking out of the shaft).
• A compatible step motor, such as an AutomationDirect SureStep STP-MTRx.
(Motor extension cables STP-EXTx are also available.)
• A small flat blade screwdriver for tightening the connectors.
The STP-DRV-6575 standard microstepping drive is an enclosed design.
Refer to the “SureStep STP-DRV-6575 Microstepping Drive” chapter of this user
manual for complete details on the installation, configuration, and wiring of this
drive.
STP-DRV-6575
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